Barophiles: deep-sea microorganisms adapted to an extreme environment
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Published on: April 20, 2012
1The DEEPSTAR group, Japan Marine Science and Technology Center, (JAMSTEC) 2-15 Natsushima-cho, Yokosuka 237-0061, Japan. horikok@jamstec.go.jp
Abstract:
The deep-sea environment is characterized by high pressure and low temperature but in the vicinity of hydrothermal vents regions of extremely high temperature exist. Deep-sea microorganisms have specially adapted features that enable them to live and grow in this extreme environment. Recent research on the physiology and molecular biology of deep-sea barophilic bacteria has identified pressure-regulated operons and shown that microbial growth is influenced by the relationship between temperature and pressure in the deep-sea environment.
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